diff --git a/Aircraft/c172p/c172-help.xml b/Aircraft/c172p/c172-help.xml
index 254e3a524..bf13aadac 100644
--- a/Aircraft/c172p/c172-help.xml
+++ b/Aircraft/c172p/c172-help.xml
@@ -41,5 +41,5 @@
   <line>Va: 99kts</line>
   <line>Vne: 158kts</line>
   <line>Approach: 65kts</line>
-  <line>Best Glide: 70kts</line>
+  <line>Best Glide: 65kts</line>
 </PropertyList>